package mr;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;

public class Test1 {

    public static void main(String[] args) throws Exception{

        BufferedReader br = new BufferedReader(new FileReader("F:\\数加\\代码\\nanshan\\date\\students.txt"));

        BufferedWriter bw = new BufferedWriter(new FileWriter("F:\\数加\\代码\\nanshan\\date\\bigstudents.txt"));

        String line;

        while((line=br.readLine())!=null){

            for (int i = 0; i < 10; i++) {

                bw.write(line);
                bw.newLine();

            }

        }

        bw.close();
        br.close();
    }


}
